crx DL link

by noromanba 2018-12-07 [2018/12/07 09:22:19]
(Forked from chrome web store crx download link by taizooo)

prompt download-link of Chrome Extension aka crx on Chrome Web Store

@@ -1,38 +1,50 @@
 /*
  * @title crx DL link
- * @description prompt crx download-link on Chrome Web Store
+ * @description prompt download-link of Chrome Extension aka crx on Chrome Web Store
  * @include https://chrome.google.com/webstore/detail/*
- * @contributor taizooo         http://let.hatelabo.jp/taizooo/let/gYC-x-e5r_G0bw (Fork of)
- * @contributor noromanba       http://let.hatelabo.jp/noromanba/let/hLHX5-ST-aMn
- * @license MIT License http://opensource.org/licenses/MIT
+ * @contributor taizooo http://let.hatelabo.jp/taizooo/let/gYC-x-e5r_G0bw (Fork of)
+ * @license MIT License https://opensource.org/licenses/MIT
  * @javascript_url
  */
 
-// http://stackoverflow.com/questions/7184793/how-to-download-a-crx-file-from-the-chrome-web-store-for-a-given-id
+// https://stackoverflow.com/questions/7184793/how-to-download-a-crx-file-from-the-chrome-web-store-for-a-given-id
 // http://0-9.tumblr.com/post/52782603407/chrome-extension-development-casual
 
-(function () {
+(() => {
+  'use strict';
+
   // http://let.hatelabo.jp/noromanba/let/hLHVzOTQjfYH
-  var canonical = function () {
-      var url = (document.head.querySelector('meta[property="og:url"][content]') || {}).content ||
-                (document.head.querySelector('link[rel="canonical"][href]') || {}).href ||
-                location.href;
+  // https://gist.github.com/noromanba/d730ccf3ae5e6916cd60
+  // https://gist.github.com/noromanba/3705f2e9ebb8538328b2f3f9a6f1a9b3
+  const canonical = () => {
+    const url = (document.head.querySelector([
+      'meta[property="og:url"][content]'
+    ]) || {}).content ||
+      (document.head.querySelector([
+         'link[rel="canonical"][href]'
+      ]) || {}).href ||
+      location.href;
       // https://developer.mozilla.org/en-US/docs/Web/API/URL
       // https://developer.mozilla.org/en-US/docs/Web/API/URL.URL
       return new URL(url);
   };
 
-  var id = canonical().pathname.split('/').filter(function (s) { return !!s; } ).pop();
-  var link = [
-    // can use https
-    'http://clients2.google.com/service/update2/crx?response=redirect&x=id%3D',
+  // dev-doc c.f.
+  // https://gist.github.com/noromanba/5776183
+
+  // url syntax of Extension page;
+  // https://chrome.google.com/webstore/detail/[<EXTENSION_NAME>]/<EXTENSION_ID>[/]
+  const id = canonical().pathname.split('/').filter(s => !!s).pop();
+  const link = [
+    // You can use http, but final url redirect to https
+    'https://clients2.google.com/service/update2/crx?response=redirect&x=id%3D',
     id,
     '%26uc',
-    // 32 or higher e.g. 33, 64. OBSOLETE "&prod=chrome"
+    // 32 or higher e.g. 33, 64
     '&prodversion=32'
+    // OBSOLETE "&prod=chrome"
   ].join('');
 
-  prompt('Copy Me', link);
+  window.prompt('.crx raw link', link);
 })();
 
-// dev-doc https://gist.github.com/noromanba/5776183

• /*
   * @title crx DL link
   * @description prompt download-link of Chrome Extension aka crx on Chrome Web Store
   * @include https://chrome.google.com/webstore/detail/*
   * @contributor taizooo http://let.hatelabo.jp/taizooo/let/gYC-x-e5r_G0bw (Fork of)
   * @license MIT License https://opensource.org/licenses/MIT
   * @javascript_url
   */
  
  // https://stackoverflow.com/questions/7184793/how-to-download-a-crx-file-from-the-chrome-web-store-for-a-given-id
  // http://0-9.tumblr.com/post/52782603407/chrome-extension-development-casual
  
  (() => {
    'use strict';
  
    // http://let.hatelabo.jp/noromanba/let/hLHVzOTQjfYH
    // https://gist.github.com/noromanba/d730ccf3ae5e6916cd60
    // https://gist.github.com/noromanba/3705f2e9ebb8538328b2f3f9a6f1a9b3
    const canonical = () => {
      const url = (document.head.querySelector([
        'meta[property="og:url"][content]'
      ]) || {}).content ||
        (document.head.querySelector([
           'link[rel="canonical"][href]'
        ]) || {}).href ||
        location.href;
        // https://developer.mozilla.org/en-US/docs/Web/API/URL
        // https://developer.mozilla.org/en-US/docs/Web/API/URL.URL
        return new URL(url);
    };
  
    // dev-doc c.f.
    // https://gist.github.com/noromanba/5776183
  
    // url syntax of Extension page;
    // https://chrome.google.com/webstore/detail/[<EXTENSION_NAME>]/<EXTENSION_ID>[/]
    const id = canonical().pathname.split('/').filter(s => !!s).pop();
    const link = [
      // You can use http, but final url redirect to https
      'https://clients2.google.com/service/update2/crx?response=redirect&x=id%3D',
      id,
      '%26uc',
      // 32 or higher e.g. 33, 64
      '&prodversion=32'
      // OBSOLETE "&prod=chrome"
    ].join('');
  
    window.prompt('.crx raw link', link);
  })();
  
  

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